#1
operator n. (mathematics) a symbol or function representing a mathematical operation
. wn #2
operator n. [
manipulator] an agent that operates some apparatus or machine; "the operator of the switchboard"
. wn #3
operator n. someone who owns or operates a business; "who is the operator of this franchise?"
. wn #4
operator n. [
hustler, wheeler dealer] a shrewd or unscrupulous person who knows how to circumvent difficulties
. wn #5
operator n. a speculator who trades aggressively on stock or commodity markets
. wn